baber/WOPTO huggingface dataset:
Patent JP-H05293406-A (JP)
Title: Water sprinkling nozzle
Inventor: NUMANAMI MASAHARU
IPC: E01H3/04
Filed: 1992-04-22
Abstract: PURPOSE:To provide a water sprinking nozzle having a simple structure, obtaining rod shape water sprinking and wide-angle water sprinkling and suitable for the snow removing sprinkler of the rail point part of a railroad. CONSTITUTION:A water sprinkling nozzle is constituted of a nozzle base body 1 having a water passage 2 piercing therethrough, a nozzle main body 11 having the nozzle orifice 23 formed so that the diameter thereof is expanded from the water passage 2 and contracted on the leading end side thereof and communicating with the water passage 2 on the base end side thereof and a cylindrical cover 21 whose leading end opening part is contracted in diameter. A plurality of primary air orifices 4 opened toward the base end of the nozzle orifice 23 of the nozzle main body 11 in an almost tangential direction are opened to the nozzle base body 1. A plurality of secondary air orifices 29 opened in a revolving direction are formed to the cylindrical cover 21 and a breaker pin 27 is provided to the cover 21 in a protruding state. Therefore, pressure water is mixed with air by primary air streams and injected waterdrops become large. Water is expanded at a wide angle by the revolving streams of primary air and the waterdrop stream injected from the opening part of the cylindrical cover is instantaneously expanded and rod-shape water is formed by the breaker pin.
Patent JP-H09267349-A (JP)
Title: Manufacture of open cell polyolefin foam
Inventor: MATSUBARA TATSUO
IPC: B29K23/00
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for making an open cell polyolefin foam which is excellent in an open cell property, chemical resistance, water resistance, etc., and has good heat resistance and a small heat shrinkage percentage. SOLUTION: A primary foam is obtained by a method in which 60-75wt.% ethylene-vinyl acetate copolymer of 12-19wt.% vinyl acetate content and 25-40wt.% polyolefin such as low density polyethylene of 103-108 deg.C Vicat softening point are blended, a curing agent, a foaming agent, etc., are mixed appropriately into the blend, the obtained compound is packed in a mold, pressurized, and heated at a temperature which is lower by 35-50 deg.C than the one- minute half life temperature of the curing agent, the pressure is released, and the product is primary-expanded. The primary foam is arranged in a secondary mold and heated at a required temperature under atmospheric pressure for secondary expansion, and a secondary foam is obtained. Then secondary foam is compressed, for example, by passing between a pair of rolls or by other methods, to break closed cells, obtaining an open cell polyolefin foam.
Patent JP-H04270319-A (JP)
Title: Liquid crystal display element
Inventor: MIZOBATA EIJI
IPC: H01L49/02
Filed: 1991-02-26
Abstract: PURPOSE:To eliminate the image burn of the active matrix liquid crystal display element of a thin-film two-terminal type. CONSTITUTION:The thin-film two-terminal element which is a switching element is connected with two nonlinear resistance elements in parallel. The respective nonlinear resistance elements are connected in series with nonlinear resistors 1, 3 and constant resistors 2, 4. The element is so formed that the resistance is higher with the nonlinear resistor 3 than the nonlinear resistor and is lower with the constant resistor 4 than with the constant resistor 2. Current is limited by the constant resistor of the low resistance at the time of driving of high pulses when pulse width modulation is executed. The current is limited by the constant resistor of the high resistance at the time of driving of the low pulses. Then, the current is limited only by the constant resistors in either case and, therefore, the change in the I-V characteristics of the nonlinear resistors does not appear in the image display.
Patent JP-H04311255-A (JP)
Title: Document output device
Inventor: KOUDA JUN
IPC: G06F17/21
Filed: 1991-04-09
Abstract: PURPOSE:To make the interline space of a document changeable even when the interline space is not increased at every punctuation of the document when the document is prepared by detecting the punctuation of the document at the time of outputting the document. CONSTITUTION:A CPU 11 detects the starting row of the current line to be printed at the time of printing document data in a memory 22-1 by lines and compares the starting row of the current line with the starting row of the preceding line. According to the compared result, the CPU 1 makes a printer 15 to output the current line by changing the interline space between the preceding line and the current line by updating the output starting position of the current line in the direction of the lines.
Patent JP-H11277088-A (JP)
Title: Treatment of waste water containing water-soluble hydraulic fluid
Inventor: KONO YOICHIRO
IPC: C02F3/12
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To efficiently treat waste water mixed with a water-soluble hydraulic fluid. SOLUTION: In a waste water treatment method, waste water is subjected to activated sludge treatment to be sufficiently lowered in its BOD preliminarily and the treated waste water is subsequently subjected to activated carbon adsorbing treatment. In this activated sludge treatment, a membrane filtering method is pref. employed. Further, BOD is pref. 30 mg or less per 1,000 cc of waste water in the completion stage of an activated sludge method. In this case, since activated sludge treatment is performed as a first stage, BOD can be sufficiently lowered and, since activated carbon adsorbing treatment is performed as a second stage, the COD causing substance contained in the treated water after activated sludge treatment has characteristics easily adsorbed by activated carbon and COD can be sufficiently lowered.
Patent JP-H0826808-A (JP)
Title: Radio wave absorber
Inventor: SHIMIZU YASUTAKA
IPC: C04B14/38
Filed: 1995-04-27
Abstract: PURPOSE:To obtain a radio wave absorber having excellent radio wave absorbing characteristics by using carbon fiber. CONSTITUTION:This is a radio wave absorber consisting of concrete containing carbon fiber, wherein a length Lf (mm) and a content Vf (vol.%) of the carbon fiber satisfy the relations of the formulae.
Patent JP-H0640634-A (JP)
Title: Device for feeding paper to receptacle
Inventor: DEIBUITSUDO EI HAIN
IPC: B65H29/46
Filed: 1993-04-07
Abstract: PURPOSE: To provide an apparatus that automatically loads currency notes into a currency cassette. CONSTITUTION: This apparatus includes first endless belt feeders 54, 56 for feeding currency notes 11 to an entry nip of second endless belt feeders 76, 78. Each note 11 fed to the second feeders 76, 78 passes over part of the periphery of a pulley associated with the second feeders 76, 78, whereby, when the trailing portion of the note 11 moves out of engagement with the first feeder 54, this portion is deflected away from the feed path defined by the first feeders 54, 56. The second feeders 76, 78 are driven intermittently, so that notes are fed by the second feeders 76, 78 in overlapping manner into the open top of the cassette 12. Pusher arms 51 projecting into an open end of the cassette are periodically operated so as to push notes already present in the cassette 12 into the interior thereof away from its open end.
Patent JP-H04310040-A (JP)
Title: Data receiver
Inventor: YOSHIDA YASUTSUNE
IPC: H04L27/38
Filed: 1991-04-08
Abstract: PURPOSE:To implement interference compensation over a wide frequency range with respect to the revision in the frequency of an object interference wave by selecting an intermediate frequency band for the operating frequency band of a voltage controlled oscillator so as to widen the frequency variable range. CONSTITUTION:A PLL circuit comprising a voltage controlled oscillator 7, a low pass filter 8, a phase comparator 9, a phase shifter 10 and an orthogonal detector 1' is phase-locked to an output of an analog adder 11 being an extracted interference signal (f). Moreover, signals i,q being extracted interference wave signals whose jitter component is suppressed are outputted. The signals i,q are respectively converted into, e.g. 3-bit data signals d(D'1-D'3) by A/D converters 14,15 and outputted from an interference wave detection circuit 6. Since the frequency band of the oscillator 7 is selected to be an intermediate frequency band, the variable range of the frequency is widened.
Patent JP-H11282542-A (JP)
Title: Faucet for gas water heater
Inventor: KURIYAMA TATSUO
IPC: F16K31/126
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a faucet for a gas water heater in which water leakage hardly occurs. SOLUTION: A sheet (a) with a conical cross section molded of an elastic body with an annular washer 18 for reinforcement interposed so as to be attachable and detachable to/from a pilot valve 21 in the periphery of a pilot hole 16 is integrally formed with a diaphragm 11 in a faucet 3 of a pilot valve system. On the other hand, a metallic plane is provided at the pilot valve 21 for opening and closing the pilot hole 16 from a secondary chamber 13 side. Also, a guide part 20 extended from the outer periphery of a small hole 17 to a primary chamber 12 side is integrally formed with the diaphragm 11. When the diaphragm 11 is built into a faucet main body 14, the guide part 20 comes into a water flow entrance 24 to the primary chamber 12, and positions the diaphragm 11.
Patent JP-S60249212-A (JP)
Inventor: DOI TOYOJI
IPC: H01H29/02
Filed: 1984-05-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09269283-A (JP)
Title: Sampling piping system for monitoring environment
Inventor: KUNIKAWA AKITERU
IPC: G08B17/117
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a sampling piping system for monitoring the environment in which the amounts of suction of airs sucked from each suction port of a sampling piping and the sensitivity do not vary at each suction port as well as obtain a sampling piping system for monitoring the environment in which the response time from each suction port does not vary. SOLUTION: The system S comprises a sampling piping 1 which is connected to the region to be monitored and has plural suction ports 2 of same bore, a suction part 6 which is connected to a piping 1 to stuck air from a suction port 2 and a detecting device 7 which detects physical factors from the air sucked through the sanction port 6. In this case, the line resistances of lice lines connected between the plural suction ports 2 of same bore and the suction part 6 are equal.
Patent JP-H08297780-A (JP)
Title: Check reader for printer loading and its control method
Inventor: MOMOSE TSUTOMU
IPC: G07G1/06
Filed: 1995-04-27
Abstract: PURPOSE: To provide a check reader which reads a personal check on which magnetic ink character(MICR) data is printed and processes it integrally with a printer. CONSTITUTION: This check reader 10 comprises a guide table 11 capable of inserting to the guide port 4 for single sheet of the printer 1, and a housing 12 which houses a magnetic head for reading the MICR data 17 and a motor for carrying, etc., for the guide table 11, and the check reader is mounted on the main body of the printer 1 in such a way that it can swivel with an arm 13. A check sheet whose MICR data is read by the check reader 10 is introduced to the inside of the printer as it is, and endorsement printing is applied to it, then, it is elected from the exhaust port 6 of the printer 1.
Patent JP-H09269220-A (JP)
Title: Outer diameter measuring method and device for traveling pipe body, bar body and the like
Inventor: NITTA HIROSHIGE
IPC: G01B21/12
Filed: 1996-03-30
Abstract: PROBLEM TO BE SOLVED: To eliminate a measuring error caused by an oil film at the time of measuring a traveling pipe body, bar body, or the like so as to be able to measure a complete round accurately by storing position information from a position detecting means, and adding the position information. SOLUTION: A magnetic scale type position detecting means 5 is provided with a base 11 extended on a cross section right-angled to the axis of a pipe A and having a hole 11a pierced with the pipe A with a space. This base 11 can be divided on the radius of the hole 11a. Scale cylinders 5a extended radially around the hole 11a are fitted at circumferentially equal spaces to the side face of the base 11, and the tips of detecting bars 5b slidably inserted in the scale cylinders 5a come in contact with the surface of the pipe A through rollers 5c. A spring 5d is built in each scale cylinder 5a so that the detecting bar 5b is in constant contact with the surface of the pipe A. A scale head 5e is fixed to the end of the detecting bar 5b.
Patent JP-S58220579-A (JP)
Title: Operating system of pyroelectric type image pickup tube
Inventor: TAKAHASHI KENICHI
IPC: H01J29/48
Filed: 1982-06-16
Abstract: PURPOSE:To obtain a stabilized signal, by catching a part of the amount of an electronic beam by the 2nd grid electrode having a small opening, and by applying a controlling signal according to the amount of the beam to the 1st grid electrode to hold the amount of the electronic beam. CONSTITUTION:An initial electronic beam 2 from a cathode 1 passes the 1st grid electrode 3 and the 2nd grid electrode 4 and reaches a target as an electronic beam 5. If the size of an open 6 of the 2nd grid electrode 4 is made smaller, the difference between the initial electronic beam 2 and the amount of the electronic beam 5 is caught by the 2nd grid electrode 4 and appears as a signal component. This signal is supplied to the 1st grid electrode 3 through a signal processing circuit 7 consisting of an amplifier, etc., to change the value of the supply voltage 8 supplied to the 1st grid electrode 3 so that the value of the electronic beam 5 reaching the target is controlled to be a fixed value and kept stable. The diameter of the open of the 2nd grid electrode 4 is 30mum-100mum.
Patent JP-H11238214-A (JP)
Title: Slider working method and device therefor
Inventor: KOBAYASHI KANJI
IPC: G11B7/22
Filed: 1998-04-15
Abstract: PROBLEM TO BE SOLVED: To obtain a slider preventing a recording medium from flawing in spite of tilting in the slider provided with a rail part making a surface a floating surface and arranging at least a part of the side surface of the outer side of the rail part on an inner side compared with the side surface of the slider. SOLUTION: In the case of working sliders 50, the plural sliders 50 are fixed to a jig 31 to abut a diamond grinding film 24 onto a first ridge part between the floating surfaces of the rail parts of the sliders 50 and the side surfaces of the outer sides of the rail parts and onto a second ridge part between the side surfaces of the sliders and surfaces on the side of the record media of the sliders orthogonal to this part. Then, the film 24 is slid with respect to the first and second ridge parts of the sliders 50 to give chamfering work making the first/second ridge parts curved surfaces.
Patent JP-H01276145-A (JP)
Title: Electrophotographic sensitive body
Inventor: SUMINO FUMIO
IPC: G03G5/05
Filed: 1988-04-28
Abstract: PURPOSE:To improve durability and to obtain a high-quality image while preventing a pause memory by incorporating a charge transfer material having a specific oxidation potential and specific acetyl acetone metal complex into the surface layer of the photosensitive body. CONSTITUTION:The charge transfer material having >=0.6V oxidation potential and the acetyl acetone metal complex expressed by formula (M is a metal atom and (n) is 1-4 integer are incorporated into the surface layer of the photosensitive body having a photosensitive layer on a conductive base body. The resistance to corona products is improved and the electrophotographic characteristics such as sensitivity, residual potential and image blur are stabilized by the use of the charge transfer material having the high oxidation potential. The pause memory of the photosensitive body is effectively prevented by the addition of the acetyl acetone metal complex. The durability of the photosensitive body is thereby improved and the high-quality image is obtd.
Patent JP-S5531167-A (JP)
Title: Manufacture of wear resistant cast iron
Inventor: OGINO YOSHIMICHI
IPC: C22C33/08
Filed: 1978-08-24
Abstract: PURPOSE: To manufacture corrosion resistant cast iron having excellent wear resistance, by specifying the cast iron component range and C.E value, and by coating the inside surface of the metallic mold for centrifugal casting with silica-bentonite coating material to form a film of prescribed thickness.  
     CONSTITUTION: A thin wall sleeve material 4W8mm in thickness comprising, by weight, 3.5% T.C, 1.8W2.8% Si, 0.8W1.0% Mn, 0.15W0.35% P, ≤0.1% S, 0.02W0.06% B, 0.15W0.5% Cr, the balance being Fe, is manufactured by the following way: The C.E.value (T.C+Si/3.2) is adjusted to 3.9W4.3 and is cast with a centrifugal casting metallic mold coated with silica-bentonite coating material, e.g., silica flour, in a thickness of 1.0W2.0mm on the inside surface thereof. Hereby, an appropriate quantity of cementite and steadite (eutectic phosphorus) disperses and crystallizes together with A type graphite in the pearlite matrix of cast iron structure, so that wear resistant cast iron excellent in wear resistance is manufactured. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5228820-A (JP)
Title: Light pen
Inventor: OOYAMA CHISHIO
IPC: G06F3/0354
Filed: 1975-08-30
Abstract: PURPOSE: To make the operation of light pen simlpe and highly reliable by making it commonly usable with the input pen, by means of incorporating the magnetic body or conductive body to be used in a input device of the electromagnetic coupling type into it. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58219924-A (JP)
Title: Automatic control of apparatus for removal of hydrogen chloride in waste gas by dry process
Inventor: NISHIHARA MITSUYUKI
IPC: B01D53/30
Filed: 1982-06-16
Abstract: PURPOSE:To suppress the consumption of slaked lime to the necessary minimum amt., by a method wherein the concn. of CO2 or O2 in a waste combustion gas is measured and the supply amount of slaked lime is adjusted by converting the measured value to HCl concn. in the waste gas. CONSTITUTION:A CO2 densitometer or an O2 densitometer is provided to the waste gas flowline of an incinerating installation and measures the concn. of CO2 or O2 in the waste gas. This measured value is inputted to a computer to calculate the amount of momentary combustible carbon in the substance to be burnt in the incinerator and the generated amount of HCl. A command for supplying slaked lime corresponding to the generated HCl to the HCl removing apparatus in the incinerator installation is given to a slaked lime supply apparatus. By this method, even if the generated amount of HCl is varied with the elapse of time, a necessary minimum amount of slaked lime can be supplied to the HCl removing apparatus always corresponding to the generated amount of HCl and high HCl removing effect is always obtained.
Patent JP-H01274511-A (JP)
Title: Dynamic bi-cmos logic circuit
Inventor: IHIRA SUSUMU
IPC: H03K19/096
Filed: 1988-04-27
Abstract: PURPOSE:To reduce number of components in the circuit without losing a high speed specific to a Bi-CMOS logic circuit by using one or two clock signals so as to make the circuit dynamic. CONSTITUTION:Positive/negative clocks are applied to clock signal terminals 1, 2 of a 2-input NAND circuit, 2 input signals A, B are given to signal input terminals 3, 4 and an NAND output is extracted from an output terminal 14. While a clock signal phi1 at the terminal 1 is zero, a p-channel MOS transistor(TR) 11 is turned on and an output capacitance 15 of the TR 11 is charged from a power voltage terminal 13 via the TR 11. In this case, an N-channel MOS TR 10 is turned on, a potential at an earth terminal 16 is applied to an NPN bipolar TR 12 to turn off the TR 12. While the clock signal phi1 is at the power voltage VCC, the charge in the capacitor 15 is discharged, two clock signals are used to make the circuit dynamic, number of components in the circuit is reduced to improve the circuit integration.
Patent JP-H06312211-A (JP)
Title: Manufacture of tube
Inventor: DOUTANI YASUO
IPC: B21C23/22
Filed: 1993-04-30
Abstract: PURPOSE:To prevent uneven deformation and crack at the time of manufacturing a tube which consists of a metal or an alloy of a difficultly processable material. CONSTITUTION:By joining a low-resistance member 12 which consists of the metal or the alloy whose deformation resistance is smaller than that of a tube stock 1 in the tip part 1a of the tube stock 1 which consists of the metal or the alloy of the difficultly processable material and further joining an inner tube 13 which consists of the metal or the alloy whose deformation resistance is smaller on the inside surfaces of the tube stock 1 and low-resistance member 12, a composite tube 11 is made. Next hot extrusion is applied to the composite tube 11 from the side of the low-resistance member 12. In this way, static friction between the low-resistance member 12 and a die is reduced and deformation resistance between them is decreased. And, kinetic friction between the tube stock 1 and a mandrel is reduced and deformation resistance between them is decreased.
Patent JP-H044590-A (JP)
Title: Self temp controlling heat emitting element
Inventor: KAMIKAWA MICHIHARU
IPC: H05B3/14
Filed: 1990-04-20
Abstract: PURPOSE:To lessen dispersion in manufacturing and stabilize the amount of heat emission by winding electrode conductors on a pair of insulative core threads at different pitches, and thereby forming electrodes. CONSTITUTION:Electrode conductors 2-1, 2-2 are wound on a pair of insulative core threads 1'' at different pitches. The core thread 1'' shall preferably be an all-aromatic type polyester thread which has a high strength and is insulative. The electrode conductor 2-1 obtained by applying Sn plating to Cu alloy as one of the metal conductors followed by winding of three such plated conductors at a pitch P1 and the other electrode conductor 2-2 obtained by alike winding four Sn plated conductors on the core thread 1'' as the other metal conductor at a pitch P2 constitute a pair of electrodes. A PTC resin layer 3 is subjected to extrusion shaping process followed by heat resisting process using bridging method, and the resultant is covered with an insulation layer 4 through extrusion molding process. Thereby dispersion in manufacturing can be lessened, and the amount of heat emission be stabilized.
Patent JP-H05298962-A (JP)
Title: Switch with load operation display
Inventor: UENO SATORU
IPC: H01H21/00
Filed: 1992-04-23
Abstract: PURPOSE:To enable the appropriate grasp of the operating situation of a load. CONSTITUTION:The power of a ventilating fan is changed by a piano-handle type switch. The operation and stop of the ventilating fan is controlled by a spring type time switch. The piano handle type switch is equipped with a display 70 which indicates a change of the power of the ventilating fan. This display 70 is driven by a driving piece 71 corresponding to a reversing operation of a reversing handle 31. A light emission diode 81 which displays the state of a current flow to the ventilating fan is provided. The light emission diode 81 is lit up controlled by an output of a transformer 83 inserted into the internal electric wiring of the piano handle type switch, where a current flows when the ventilating fan is energized.